Cita APA (7a ed.)

(1938). Operating expenses of cooperative exchanges and elevators / Herman M. Haag.

Cita Chicago Style (17a ed.)

Operating Expenses of Cooperative Exchanges and Elevators / Herman M. Haag. 1938.

Cita MLA (9a ed.)

Operating Expenses of Cooperative Exchanges and Elevators / Herman M. Haag. 1938.